1 files changed, 34 insertions, 0 deletions
diff --git a/lib/extend-fname.c b/lib/extend-fname.c
new file mode 100644
index 0000000..98d118c
--- /dev/null
+++ b/lib/extend-fname.c
@@ -0,0 +1,34 @@
+/* extend-fname.c: give a filename a suffix, if necessary.
+
+Copyright (C) 1992, 93 Free Software Foundation, Inc.
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public
+License as published by the Free Software Foundation; either
+version 2 of the License, or (at your option) any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#include <kpathsea/config.h>
+
+
+/* We may or may not return NAME.  It's up to the caller not to assume
+   the return value is modifiable.  */
+
+string 
+extend_filename P2C(const_string, name, const_string, default_suffix)
+{
+  string new_s;
+  const_string suffix = find_suffix (name);
+
+  new_s = suffix == NULL ? concat3 (name, ".", default_suffix)
+                         : (string) name;
+  return new_s;
+}